title: Reversible and hydrogen bonding-assisted piezochromic luminescence for solid-state tetraaryl-buta-1,3-diene.
abstract: Reversible piezochromic luminescence and aggregation induced emission properties of 4,4'-((Z,Z)-1,4-diphenylbuta-1,3-diene-1,4-diyl)dibenzoic acid are reported. The photoluminescent color of it changes from blue to yellow-green upon grinding, which can be restored upon exposure to a solvent. Intermolecular hydrogen bonding plays a key role in the altered emission.
authors.affiliation: College of Materials Science & Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, China.
authors.forename: Ting
authors.initials: T
authors.lastname: Han
authors.forename: Yijia
authors.initials: Y
authors.lastname: Zhang
authors.forename: Xiao
authors.initials: X
authors.lastname: Feng
authors.forename: Zhengguo
authors.initials: Z
authors.lastname: Lin
authors.forename: Bin
authors.initials: B
authors.lastname: Tong
authors.forename: Jianbing
authors.initials: J
authors.lastname: Shi
authors.forename: Junge
authors.initials: J
authors.lastname: Zhi
authors.forename: Yuping
authors.initials: Y
authors.lastname: Dong